If there's one thing that the desktop world has that Android desperately needs, it's multiple user support. A shared Windows machine or a Mac both support multiple user profiles on a single device. While this isn't that big of a deal on phones, tablet users might find it unsettling passing around a shared device tied directly to their all-knowing Google account. Enter SwitchMe, an app to help alleviate the uncertainty. This root app allows users to boot into multiple profiles within a single ROM.

One neat feature of BlackBerrys is that when you put the phone in its case, the screen automatically shuts off. The effect is only part novelty; after all, by shutting the screen off sooner, you're saving battery (although in all honesty, it's doubtful you're saving that much battery). Developer Fahrbot Mobile has devised a solution for Android that "uses a combination of sensors to control the sleep state and screen lock of any device...